The aim of our study was to compare the effects of interscalene block alone and the combination of interscalene block and superficial cervical block on cerebral oxygenation, carotid artery diameter, intraoperative hemodynamics, laboratory parameters, clinical course and postoperative pain in patients undergoing shoulder surgery.
Age range
18 Years – 65 Years
Sex
ALL
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A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
The effect of regional anesthesia on cerebral oxygenation
Timeframe: Before block; T1 After block; T2: 5. minute, T3: 10. minute, T4: 15 minute, T5: 20 minute / In the beach chair position; T6: 1. minute, T7: 10. minute, T8: 30. minute, T9: 60. minute, T10: surgical end, Postoperative supine; T11: 5. minute